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| | == Food Grid == | | == Food Grid == |
| − | <graph>
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| − | {
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| − | "width": 800,
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| − | "height": 500,
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| − | "padding": 50,
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| − | "data": [
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| − |
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| − |
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| − |
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| − |
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| | | | |
| − |
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| − | ],
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| − | "signals": [
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| − | {
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| − | "name": "point",
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| − | "init": 0,
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| − | "streams": [
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| − | {
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| − | "type": "mousedown",
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| − | "expr": "{x: eventX(), y: eventY()}"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "delta",
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| − | "init": 0,
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| − | "streams": [
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| − | {
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| − | "type": "[mousedown, window:mouseup] > window:mousemove",
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| − | "expr": "{x: point.x - eventX(), y: eventY() - point.y}"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "xAnchor",
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| − | "init": 0,
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| − | "streams": [
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| − | {
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| − | "type": "mousemove",
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| − | "expr": "eventX()",
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| − | "scale": {"name": "x","invert": true}
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "yAnchor",
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| − | "init": 0,
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| − | "streams": [
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| − | {
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| − | "type": "mousemove",
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| − | "expr": "eventY()",
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| − | "scale": {"name": "y","invert": true}
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "zoom",
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| − | "init": 1,
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| − | "verbose": true,
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| − | "streams": [
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| − | {
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| − | "type": "wheel",
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| − | "expr": "pow(1.001, event.deltaY*pow(16, event.deltaMode))"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "xs",
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| − | "streams": [
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| − | {
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| − | "type": "mousedown, mouseup, wheel",
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| − | "expr": "{min: xMin, max: xMax}"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "ys",
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| − | "streams": [
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| − | {
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| − | "type": "mousedown, mouseup, wheel",
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| − | "expr": "{min: yMin, max: yMax}"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "xMin",
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| − | "init": -1.6,
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| − | "streams": [
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| − | {
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| − | "type": "delta",
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| − | "expr": "xs.min + (xs.max-xs.min)*delta.x/width"
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| − | },
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| − | {
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| − | "type": "zoom",
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| − | "expr": "(xs.min-xAnchor)*zoom + xAnchor"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "xMax",
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| − | "init": 1.6,
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| − | "streams": [
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| − | {
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| − | "type": "delta",
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| − | "expr": "xs.max + (xs.max-xs.min)*delta.x/width"
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| − | },
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| − | {
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| − | "type": "zoom",
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| − | "expr": "(xs.max-xAnchor)*zoom + xAnchor"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "yMin",
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| − | "init": -1,
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| − | "streams": [
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| − | {
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| − | "type": "delta",
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| − | "expr": "ys.min + (ys.max-ys.min)*delta.y/height"
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| − | },
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| − | {
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| − | "type": "zoom",
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| − | "expr": "(ys.min-yAnchor)*zoom + yAnchor"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "yMax",
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| − | "init": 1,
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| − | "streams": [
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| − | {
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| − | "type": "delta",
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| − | "expr": "ys.max + (ys.max-ys.min)*delta.y/height"
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| − | },
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| − | {
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| − | "type": "zoom",
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| − | "expr": "(ys.max-yAnchor)*zoom + yAnchor"
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| − | }
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| − | ]
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| − | },
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| − | {
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| − | "name": "pointSize",
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| − | "init": 20,
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| − | "streams": [
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| − | {
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| − | "type": "xMin",
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| − | "expr": "clamp(60/(xMax-xMin), 1, 100)"
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| − | }
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| − | ]
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| − | }
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| − | ],
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| − | "scales": [
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| − | {
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| − | "name": "x",
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| − | "type": "linear",
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| − | "range": "width",
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| − | "zero": false,
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| − | "domainMin": {"signal": "xMin"},
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| − | "domainMax": {"signal": "xMax"}
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| − | },
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| − | {
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| − | "name": "y",
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| − | "type": "linear",
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| − | "range": "height",
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| − | "zero": false,
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| − | "domainMin": {"signal": "yMin"},
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| − | "domainMax": {"signal": "yMax"}
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| − | }
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| − | ],
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| − | "axes": [
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| − | {
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| − | "type": "x",
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| − | "scale": "x",
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| − | "grid": true,
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| − | "layer": "back",
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| − | "properties": {"labels": {"fontSize": {"value": 14}}}
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| − | },
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| − | {
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| − | "type": "y",
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| − | "scale": "y",
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| − | "grid": true,
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| − | "layer": "back",
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| − | "properties": {"labels": {"fontSize": {"value": 14}}}
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| − | }
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| − | ],
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| − | "marks": [
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| − | {
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| − | "type": "group",
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| − | "properties": {
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| − | "enter": {
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| − | "x": {"value": 0},
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| − | "width": {"field": {"group": "width"}},
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| − | "y": {"value": 0},
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| − | "height": {"field": {"group": "height"}},
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| − | "clip": {"value": true}
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| − | }
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| − | },
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| − | "marks": [
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| − | {
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| − | "type": "symbol",
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| − | "from": {"data": "points"},
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| − | "properties": {
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| − | "update": {
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| − | "x": {"scale": "x","field": "X"},
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| − | "y": {"scale": "y","field": "Y"},
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| − | "fill": {"value": "steelblue"},
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| − | "size": {"signal": "pointSize"}
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| − | }
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| − | }
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| − | }
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| − | ]
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| − | }
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| − | ]
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| − | }
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| − | </graph>
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| − | == Testing ==
| |
| | | | |
| | <graph> | | <graph> |
| | { | | { |
| | "width": 800, | | "width": 800, |
| − | "height": 500, | + | "height": 800, |
| | "padding": 50, | | "padding": 50, |
| | "data": [ | | "data": [ |
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| | "marks": [ | | "marks": [ |
| | { | | { |
| − | "type": "symbol", | + | "type": "text", |
| | "from": {"data": "points"}, | | "from": {"data": "points"}, |
| | "properties": { | | "properties": { |
| Line 425: |
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| | "x": {"scale": "x","field": "X"}, | | "x": {"scale": "x","field": "X"}, |
| | "y": {"scale": "y","field": "Y"}, | | "y": {"scale": "y","field": "Y"}, |
| − | "fill": {"value": "steelblue"}, | + | "fill": {"value": "black"}, |
| | + | "text": {"field": "Ingredient"}, |
| | "size": {"signal": "pointSize"} | | "size": {"signal": "pointSize"} |
| | } | | } |
| | } | | } |
| − | } | + | }, |
| | + | { |
| | + | "type": "symbol", |
| | + | "from": {"data": "points"}, |
| | + | "properties": { |
| | + | "update": { |
| | + | "x": {"scale": "x","field": "X"}, |
| | + | "y": {"scale": "y","field": "Y"}, |
| | + | "fill": {"field": "Color"}, |
| | + | "size": {"signal": "pointSize"} |
| | + | } |
| | + | } |
| | + | } |
| | + | |
| | ] | | ] |
| | } | | } |
